EP2529262B1 - Interconnexions de fibres optiques à un guide d'ondes basées sur un réseau - Google Patents

Interconnexions de fibres optiques à un guide d'ondes basées sur un réseau Download PDF

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Publication number
EP2529262B1
EP2529262B1 EP10844895.2A EP10844895A EP2529262B1 EP 2529262 B1 EP2529262 B1 EP 2529262B1 EP 10844895 A EP10844895 A EP 10844895A EP 2529262 B1 EP2529262 B1 EP 2529262B1
Authority
EP
European Patent Office
Prior art keywords
grating
waveguide
optical fiber
interconnect
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP10844895.2A
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German (de)
English (en)
Other versions
EP2529262A4 (fr
EP2529262A1 (fr
Inventor
David A. Fattal
Raymond G. Beausoleil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Enterprise Development LP
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Hewlett Packard Enterprise Development LP
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Publication date
Application filed by Hewlett Packard Enterprise Development LP filed Critical Hewlett Packard Enterprise Development LP
Publication of EP2529262A1 publication Critical patent/EP2529262A1/fr
Publication of EP2529262A4 publication Critical patent/EP2529262A4/fr
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02061—Grating external to the fibre and in contact with the fibre, e.g. evanescently coupled, gratings applied to the fibre end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G02B6/305—Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12107—Grating

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)

Claims (11)

  1. Interconnexion de fibres optiques en un guide d'ondes, comprenant :
    un guide d'ondes ;
    une fibre optique (112) ;
    un coupleur de réseau (102) situé à l'extrémité du guide d'ondes ; et
    une couche de réseau (110) disposée sur l'extrémité de la fibre optique (112), la fibre optique (112) comprenant un noyau (118) et la couche de réseau (110) comprenant un réseau de sous-longueurs d'onde plan et non périodique, (116), la lumière portée par le guide d'ondes dans le coupleur de réseau (102) pouvant être sortie et couplée au noyau (118) par l'intermédiaire du réseau de sous-longueurs d'onde (116), et la lumière transmise le long du noyau à la couche de réseau (110) pouvant être dirigée par le réseau de sous-longueurs d'onde (116) dans le coupleur du réseau pour transmission dans le guide d'ondes.
  2. Interconnexion selon la revendication 1, dans laquelle le coupleur de réseau comprend en outre un guide d'ondes conique (106) fixé au guide d'ondes, et un bloc de réseau fixé au guide d'ondes conique.
  3. Interconnexion selon la revendication 2, dans laquelle le coupleur de réseau comprend en outre le guide d'ondes, le guide d'ondes conique et le bloc de réseau composé d'un matériau d'un seul tenant.
  4. Interconnexion selon la revendication 1, dans laquelle le réseau de sous-longueurs d'onde comprend en outre un motif de réseau unidimensionnel (300).
  5. Interconnexion selon la revendication 1, dans laquelle le réseau de sous-longueurs d'onde comprend en outre un motif de réseau bidimensionnel (310, 318).
  6. Interconnexion selon la revendication 1, dans laquelle le réseau de sous-longueurs d'onde comprend en outre un motif de réseau configuré pour coupler la sortie de lumière depuis le coupleur de réseau et avoir une incidence sur la sous-longueur d'ondes selon un angle d'incidence particulier dans le noyau.
  7. Interconnexion selon la revendication 1, dans laquelle le réseau de sous-longueurs d'onde comprend en outre un motif de réseau configuré pour coupler la sortie de lumière depuis le noyau dans le bloc de réseau selon un angle d'incidence particulier.
  8. Interconnexion selon la revendication 1, dans laquelle le coupleur de réseau et la couche de réseau sont séparés par un vide d'air.
  9. Interconnexion selon la revendication 1, dans laquelle la fibre optique et le coupleur de réseau comprennent en outre la fibre optique orientée approximativement perpendiculairement au plan du coupleur de réseau.
  10. Interconnexion selon la revendication 1, dans laquelle la fibre optique comprend en outre une fibre multimode.
  11. Interconnexion selon la revendication 1, dans laquelle la fibre optique comprend en outre une fibre monomode.
EP10844895.2A 2010-01-29 2010-01-29 Interconnexions de fibres optiques à un guide d'ondes basées sur un réseau Active EP2529262B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/022650 WO2011093895A1 (fr) 2010-01-29 2010-01-29 Interconnexions de fibres optiques à un guide d'ondes basées sur un réseau

Publications (3)

Publication Number Publication Date
EP2529262A1 EP2529262A1 (fr) 2012-12-05
EP2529262A4 EP2529262A4 (fr) 2017-11-01
EP2529262B1 true EP2529262B1 (fr) 2019-11-06

Family

ID=44319645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10844895.2A Active EP2529262B1 (fr) 2010-01-29 2010-01-29 Interconnexions de fibres optiques à un guide d'ondes basées sur un réseau

Country Status (5)

Country Link
US (1) US8781276B2 (fr)
EP (1) EP2529262B1 (fr)
CN (1) CN102713706A (fr)
TW (1) TWI444681B (fr)
WO (1) WO2011093895A1 (fr)

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US8755647B2 (en) 2012-03-30 2014-06-17 Massachusetts Institute Of Technology Methods and apparatus for vertical coupling from dielectric waveguides
US9389415B2 (en) 2012-04-27 2016-07-12 Leia Inc. Directional pixel for use in a display screen
US9459461B2 (en) 2012-05-31 2016-10-04 Leia Inc. Directional backlight
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US9091827B2 (en) * 2012-07-09 2015-07-28 Luxtera, Inc. Method and system for grating couplers incorporating perturbed waveguides
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Also Published As

Publication number Publication date
CN102713706A (zh) 2012-10-03
TWI444681B (zh) 2014-07-11
TW201142396A (en) 2011-12-01
EP2529262A4 (fr) 2017-11-01
US20120281950A1 (en) 2012-11-08
WO2011093895A1 (fr) 2011-08-04
US8781276B2 (en) 2014-07-15
EP2529262A1 (fr) 2012-12-05

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